Made In the USA from American raw rubberMedium Junior stop has a 44mm foot print and 29mm of depth5/8 threaded aluminum stem with a stem length of 30mmSnyder toe stops are made in the USA from American raw rubber for the best pushing and stopping power available. Snyder roller skate toe stops offer ultra responsive, lots of spring and rebound, for artistic, skatepark and derby skating. Made with a carefully machined 5/8 aluminum stem for strength. Made in three sizes Small Dance, Medium Junior, or Large Standard.